Terroir 1996 banner
IVES 9 IVES Conference Series 9 Les terroirs viticoles ont une histoire

Les terroirs viticoles ont une histoire

Abstract

L’historien repart d’une définition scientifique, rigoureuse et récente du terroir viticole. “Un terroir viticole est composé de plusieurs unités homogènes : éléments géologiques et pédologiques (texture, granulométrie, épaisseur, nature minéralogique, composants chimiques), géomorphologiques (altitude, pente, exposition), climatologiques (pluviométrie, température, insolation)”. Absent de cette définition, l’homme est heureusement réintroduit un peu plus loin. En associant la viticulture et la vinification, il forme un “couple” avec le terroir et ce couple. L’historien se propose de réexaminer les relations de ce tout au long de deux millénaires d’histoire. Il veut montrer que le choix de localisation des vignes, celui des cépages et celui des techniques de viticulture ne furent pas ou peu guidés, jusqu’à une période récente, par des qualités ou des virtualités objectivement reconnues à des terroirs précis. Des contraintes et des motivations extérieures au milieu physique ont été beaucoup plus déterminantes. Elles furent économiques, tout particulièrement commerciales, mais aussi politiques, juridiques, sociales, voire culturelles.

DOI:

Publication date: March 25, 2022

Issue: Terroir 1996

Type : Poster

Authors

G. GARRIER

Université Lumière Lyon II Centre d’Histoire Pierre Léon
14, avenue Berthelot 69363 Lyon Cedex 07

Tags

IVES Conference Series | Terroir 1996

Citation

Related articles…

A NEW SPECIFIC LINEAGE OF OENOCOCCUS OENI IN COGNAC APPELLATION WINES

Oenococcus oeni is the main lactic acid bacteria (LAB) species which conducts the malolactic fermentation (MLF) in wine. During MLF, O. oeni converts malic acid into lactic acid, which modulates wine aroma composition leading to better balanced organoleptic properties. O. oeni is a highly specialized species only detected in environments containing alcohol such as wine, cider or kombucha. Genome analysis of more than 240 strains showed that they form at least 4 main phylogenetic lineages and several sublineages, which are associated with different beverages or types of wines.

Impacts of fumaric acid addition at the bottling on Cabernet Sauvignon wine quality. Comparison with tartaric acid addition.

Climate change and reduction of inputs are two major challenges for viticulture and oenology. With increasing temperature, wines become less acid and microbiologically less stable (1).

Measurement of grape vine growth for model evaluation

Within a research project for simulating the nitrogen turnover in vineyard soils and the nitrogen uptake by the grape vine, a previously developed plant growth model (Nendel and Kersebaum 2004) had to be evaluated. A dataset was obtained from a monitoring experiment at three vineyard sites with different soil types, conducted in the years 2003 and 2004.

Evolution and sensory contribution of ethyl acetate in sweet wines

Ethyl acetate (EtOAc) is the main ester present in all wines, generally produced by yeasts during alcoholic fermentation and sometimes by bacteria during barrel ageing. Its odor is characterized by solvent notes, which give wines their acescent note [1].

Quantification of Eugenol in various matrixes from hybrids vines. Case study of Armagnac white spirits production

Nowadays, winemaking is dealing with great challenges, notably climate change, disease resistance and low pesticide inputs, desire for more sustainable agricultural productions and permanent changing of consumer preference.